composer-replication-framework / composer_replication /diloco /serverless /tests /test_eks_executor.py
Commit History
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Wave 2: 4 new modules (kill-switch, EKS/SageMaker executors, DockerSandbox) + B4/B7 completion
Baladithya Balamurugan +1: Claude Opus 4.8 (1M context)Built by the parallel execution team (worktree-isolated), integrated + tested here. New modules (all CPU-testable via mock/lazy-import; optional deps gated): - composer_replication/safety/ — HeldOutGuard run-level collapse kill-switch (held-out-declines-while-reward-rises streak + KL-to-init hard-stop 0.08 + proxy-real hacking-gap; EMA-denoised, latched-fire, CollapseStopError). The documented #2 safeguard for the self-evolving flywheel. 23 tests. - composer_replication/diloco/serverless/eks.py — EKSExecutor satisfying the ServerlessExecutor Protocol via a SINGLE Kubernetes Indexed Job → N rank-ordered ReplicaHandles, gang-cancel (Background propagation), REPLICA_RANK via the downward API, S3 rendezvous (IRSA). 28 tests (mock BatchV1/CoreV1). - composer_replication/diloco/serverless/sagemaker.py — SageMakerExecutor (boto3 create_training_job, same S3 rendezvous, status mapping). +13-test module written during integration (the build agent shipped it test-less). - compos…7a55e1e